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Old 06-06-2018, 02:21 PM   #4583
stlgrym3
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Quote:
Originally Posted by CSG Mike View Post
Remember, context. On ACN91.

The setup is zero issue when you're flex fuel with significant ethanol content. As I've said in your PMs many times, I do not recommend redlining when on 91.

Because you have an automatic, you need to be especially watchful of this, because heavy throttle application can cause a potentially unwanted downshift, unless you're in manual mode.
I’m not talking about C38 with HBP, just C38 with stock pulleys and another aftermarket header other than ACE. Basically I’m asking will the following work? Or do I have to go with C30 instead for the following set up?

C38
Non-ACE header (tomei EL in my case)
Factory pulleys
91 petro
Custom tune

I would prefer C38 now even though I won’t be benefiting from its full potentials, but it’s good to know the potential is there down the road.
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